import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * Creat with IntelliJ IDEA
 * Description:
 * User:WZW
 * Date:2022-07-28
 * Time:20:39
 */
@WebServlet("/message")
public class showQueryString extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp)
            throws ServletException, IOException {
        StringBuilder stringBuilder = new StringBuilder();
        stringBuilder.append("query string:<br>");
        stringBuilder.append("aa:" + req.getParameter("aa"));
        stringBuilder.append("<br>");
        stringBuilder.append("bb:" + req.getParameter("bb"));
        resp.setContentType("text/html;charset=utf8");
        resp.getWriter().write(stringBuilder.toString());
    }
}
